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From: ecn-ec:ecn-pc:ecn-ed:vu@pur-ee.UUCP (Hao-Nhien Q Vu)
Newsgroups: net.math
Subject: Re: High-School Prob: oops !
Message-ID: <220@ecn-ed.UUCP>
Date: Thu, 29-Sep-83 21:45:30 EDT
Article-I.D.: ecn-ed.220
Posted: Thu Sep 29 21:45:30 1983
Date-Received: Sun, 2-Oct-83 04:02:42 EDT
Lines: 5


I received mail calling my attention to the fact that ADB are co-linear.
Yeah, I meant : Find angle ACD. Sorry.

Hao-Nhien Vu.